首页
登录
职称英语
[originaltext] (1)California continues to suffer under a historic drought. T
[originaltext] (1)California continues to suffer under a historic drought. T
游客
2024-01-23
35
管理
问题
(1)California continues to suffer under a historic drought. The state has received very little rainfall over the past four years. California is famous for its huge sequoia trees. They are among the largest and oldest living things on Earth. But scientists say the trees are suffering because of the lack of water.
(2)Now the National Park Service is studying how the drought has affected the sequoias and what can be done to help them survive. Researchers are using scientific equipment in the tree canopies to help measure air temperature and humidity levels. They also are studying sequoia seedlings, information from individual trees and images collected by aircraft to measure the seriousness of the danger. One possible solution would be to cut down less important tree species because other plants compete with the sequoias for water. Scientists say the sequoias will probably survive this drought, unlike many other California trees.
1. What is the problem of California?
2. What does the National Park Service study?
选项
A、The oldest living things on Earth.
B、How the drought is formed.
C、Ways to help sequoias survive.
D、Whether they should cut down some tree species.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3386459.html
相关试题推荐
[originaltext]M:I’mphoningupaboutthisjobyouadvertisedinthepaper.Thi
[originaltext]M:I’mphoningupaboutthisjobyouadvertisedinthepaper.Thi
[originaltext]M:WhatshouldIdoaboutMr.Romero?Remember?Hesaiditwasim
[originaltext]M:WhatshouldIdoaboutMr.Romero?Remember?Hesaiditwasim
[originaltext]M:WhatshouldIdoaboutMr.Romero?Remember?Hesaiditwasim
[originaltext]W:Steve,canyoutellmehowlongyou’vebeenapubowner?M:We
[originaltext]W:Steve,canyoutellmehowlongyou’vebeenapubowner?M:We
[originaltext]W:Steve,canyoutellmehowlongyou’vebeenapubowner?M:We
[originaltext]M:Doyourememberthewonderfulfilmonspaceexplorationwewat
[originaltext]M:Doyourememberthewonderfulfilmonspaceexplorationwewat
随机试题
Themanagermadeafar-seeingdecision______whatshehadsaid.A、inthelightof
【B1】[br]【B2】[audioFiles]audio_eusm_j01_322(20099)[/audioFiles]recharge该词出现在to
[originaltext]M:Hi,Lynn.Isawyouatregistrationyesterday.Isailedright
Countriesholddifferentviewsabout______’schairingofASEAN.[originaltext]
根据乳腺癌在不同部位发生率的多少,扪诊时最需要注意的是乳腺的A、内上象限 B、
根据《水利水电工程等级划分及洪水标准》SL252-2017,新建混凝土坝工程,大
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
某县地税局将个体户沈某的纳税由定额缴税变更为自行申报,并在认定沈某申报税额低于过
已知3维列向量α,β满足αTβ=3,设3阶矩阵A=βαT,则()。 A.β是
某市政工程网络计划如下图,其关键线路是( )。 A、①→②→③→⑤→⑦→⑧
最新回复
(
0
)